Cover of the textbook New Headway Pre-Intermediate - Workbook

The key answer of exercise 11

The key to exercise solutions in chapter 10 - Grammar for the textbook New Headway Pre-Intermediate - Workbook with authors Liz Soars, John Soars and Paul Hancock from Oxford University Press

Question

Write the questions using the passive.

Answer

  1. When was paper invented?
  2. Where was paper first invented?
  3. Who was the first real paper invented by?
  4. When was paper brought to Europe?
  5. Where was the first European paper mill built?
  6. How long has paper been made from wood?
  7. How much paper is used by each person every year?